calvinx

Re:Ask HN: What are the common sensors you would buy to make your own ... on Thursday October 06, 2016 @10:23PM (#12657687)

Yup! Qardio is one of the interesting ecg I discovered online. Many more out there and I was wondering what kind of sensors are used.

Ask HN: What are the common sensors you would buy to make your own ECG?

Posted by calvinx on Thursday October 06, 2016 @07:16AM
from the ask-hn dept.

( Read More... | 2 comments | 11 points | on HN )

Re:Ask HN: How do you manage time between working and “absorption”? on Monday September 01, 2014 @09:03AM (#8252608)

Yup. This is similar to what I do.

Following a pattern helps a lot.

Posted by calvinx on Tuesday August 26, 2014 @06:11AM
from the calvinx.com dept.

( Read More... | no comments | 3 points | on HN )

Re:10 000 concurrent real-time connections to Django on Wednesday March 27, 2013 @01:46AM (#5447999)

Awesome stuff!

Posted by calvinx on Thursday July 29, 2010 @01:38PM
from the facebook.com dept.

( Read More... | no comments | 2 points | on HN )